pub unsafe extern "C" fn PK11_CreateContextBySymKey(
type_: CK_MECHANISM_TYPE,
operation: CK_ATTRIBUTE_TYPE,
symKey: *mut PK11SymKey,
param: *const SECItem,
) -> *mut PK11Context
pub unsafe extern "C" fn PK11_CreateContextBySymKey(
type_: CK_MECHANISM_TYPE,
operation: CK_ATTRIBUTE_TYPE,
symKey: *mut PK11SymKey,
param: *const SECItem,
) -> *mut PK11Context